I think you meant to say 8x^2-50. If so then factoring this down should be easy. Since there is no x value in the middle the equation will have a positive and a negative number. This is also a perfect square therefore, this factors down to: 2(2x-5)(2x+5).

3 0

3 years ago

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Saidhari bought a toaster oven for $30. this price 1/4 off the list price. what was the price list?

joja [24]

Answer: 22.5

Step-by-step explanation:

7 0

3 years ago

What is the difference from c(2,-1) to d(5,3) a.5 units b.25 units c. 1 unit d.

Naddika [18.5K]

<h3>Answer: A) 5 units</h3>

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Explanation:

The two points given are

C = (x1,y1) = (2,-1)

D = (x2,y2) = (5,3)

Use the distance formula

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(2-5)^2 + (-1-3)^2}\\\\d = \sqrt{(-3)^2 + (-4)^2}\\\\d = \sqrt{9 + 16}\\\\d = \sqrt{25}\\\\d = 5\\\\$

The distance from C to D is 5 units. This is the same as saying segment CD is 5 units long.

6 0

2 years ago